org.jboss.as.ejb3.component.session.StatelessSerializedProxy Maven / Gradle / Ivy
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* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.ejb3.component.session;
import java.io.ObjectStreamException;
import java.io.Serializable;
import java.security.AccessController;
import org.jboss.as.ee.component.ComponentView;
import org.jboss.as.server.CurrentServiceContainer;
import org.jboss.msc.service.ServiceContainer;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
/**
* Serialized form of a singleton or session bean
*
* @author Stuart Douglas
*/
public class StatelessSerializedProxy implements Serializable {
private static final long serialVersionUID = 45678904536435L;
private final String viewName;
public StatelessSerializedProxy(final String viewName) {
this.viewName = viewName;
}
private Object readResolve() throws ObjectStreamException {
ServiceController view = (ServiceController) currentServiceContainer().getRequiredService(ServiceName.parse(viewName));
try {
return view.getValue().createInstance().getInstance();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private static ServiceContainer currentServiceContainer() {
if(System.getSecurityManager() == null) {
return CurrentServiceContainer.getServiceContainer();
}
return AccessController.doPrivileged(CurrentServiceContainer.GET_ACTION);
}
}